Not mentioned is the ability to setup custom prompts. [1]

I enjoy reading technical blogs from the global south and the slavic world. I've found that LLMs do a far better job at translation than Google Translate/DeepL, etc. in these niche domains, so I added a translate prompt to my context menu and that converted me over to using it.

[1] https://connect.mozilla.org/t5/discussions/advanced-configur...